Worksheet 297 · Skill 1
Compass conversions
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The course laid off on the chart is 019°T. What do you steer by the steering compass?
Give whole degrees (000 to 359). This one must be exact.
Compass course: ________ °C
A magnetic course of 101°M is wanted. What do you steer by the steering compass?
Give whole degrees (000 to 359). This one must be exact.
Compass course: ________ °C
You are steering 339° by the steering compass. What is the true course?
Give whole degrees (000 to 359). This one must be exact.
True course: ________ °T
The steering compass reads 171°C. What is the magnetic heading?
Give whole degrees (000 to 359). This one must be exact.
Magnetic heading: ________ °M
The steering compass reads 145°C. What is the magnetic heading?
Give whole degrees (000 to 359). This one must be exact.
Magnetic heading: ________ °M
The course laid off on the chart is 160°T. What do you steer by the steering compass?
Give whole degrees (000 to 359). This one must be exact.
Compass course: ________ °C
The steering compass reads 264°C. What is the magnetic heading?
Give whole degrees (000 to 359). This one must be exact.
Magnetic heading: ________ °M
A bearing on the chart is 194°T. What is it magnetic (for a hand-bearing compass, which is taken to have no deviation)?
Give whole degrees (000 to 359). This one must be exact.
Magnetic bearing: ________ °M
Answer key
| No. | Answers | Problem |
|---|---|---|
| 1 | Compass course: 019 °C | No. 297001 (worked solution) |
| 2 | Compass course: 100 °C | No. 297002 (worked solution) |
| 3 | True course: 346 °T | No. 297003 (worked solution) |
| 4 | Magnetic heading: 171 °M | No. 297004 (worked solution) |
| 5 | Magnetic heading: 144 °M | No. 297005 (worked solution) |
| 6 | Compass course: 145 °C | No. 297006 (worked solution) |
| 7 | Magnetic heading: 263 °M | No. 297007 (worked solution) |
| 8 | Magnetic bearing: 186 °M | No. 297008 (worked solution) |